condition mean min max 0 h after light 146.58350000000002 138.939 154.228 2 h after light 87.34379999999999 75.8384 98.8492 4 h after light 80.8363 78.8599 82.8127 8 h after light 59.40245 55.3186 63.4863 12 h after light 85.88915 75.7779 96.0004 2 h after dark 76.7995 67.9324 85.6666 4 h after dark 92.61715 89.7276 95.5067 8 h after dark 155.3365 139.802 170.871 12 h after dark 176.19799999999998 175.158 177.238